147655620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{16741}}^1$

素因数の和:16770

約数の個数: 108

約数和(自身を含む): 521044524

約数和(自身を除く): 373388904

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 16741, 33482, 50223, 66964, 83705, 100446, 117187, 150669, 167410, 200892, 234374, 251115, 301338, 334820, 351561, 468748, 502230, 585935, 602676, 703122, 753345, 820309, 1004460, 1054683, 1171870, 1406244, 1506690, 1640618, 1757805, 2109366, 2343740, 2460927, 3013380, 3281236, 3515610, 4101545, 4218732, 4921854, 5273415, 7031220, 7382781, 8203090, 9843708, 10546830, 12304635, 14765562, 16406180, 21093660, 24609270, 29531124, 36913905, 49218540, 73827810, 147655620]

約数ペア:

[(1, 147655620), (2, 73827810), (3, 49218540), (4, 36913905), (5, 29531124), (6, 24609270), (7, 21093660), (9, 16406180), (10, 14765562), (12, 12304635), (14, 10546830), (15, 9843708), (18, 8203090), (20, 7382781), (21, 7031220), (28, 5273415), (30, 4921854), (35, 4218732), (36, 4101545), (42, 3515610), (45, 3281236), (49, 3013380), (60, 2460927), (63, 2343740), (70, 2109366), (84, 1757805), (90, 1640618), (98, 1506690), (105, 1406244), (126, 1171870), (140, 1054683), (147, 1004460), (180, 820309), (196, 753345), (210, 703122), (245, 602676), (252, 585935), (294, 502230), (315, 468748), (420, 351561), (441, 334820), (490, 301338), (588, 251115), (630, 234374), (735, 200892), (882, 167410), (980, 150669), (1260, 117187), (1470, 100446), (1764, 83705), (2205, 66964), (2940, 50223), (4410, 33482), (8820, 16741)]